Uhlobo lwe-Scr 2-13.8kV iNtsebenzo ePhakamileyo yeSigaba sesi-3 soMbane oPhezulu oPhezulu weZiqalisi ezithambileyo eziFakelweyo

Uhlobo lwe-Scr 2-13.8kV iNtsebenzo ePhakamileyo yesi-3 yeSigaba se-3 soMbane oPhezulu weZiqalisi ezithambileyo

Inkcazelo emfutshane:

Isixhobo sokuqalisa esithambileyo sombane ophakamileyo siyilwe ngengqikelelo esexesheni, ikakhulu sisebenza kulawulo kunye nokhuseleko lokuqalisa kunye nokumiswa kohlobo lwe-squirrel-cage ye-asynchronous kunye ne-synchronous motors.Umqalisi uqulunqwe ngama-thyristors amaninzi kwi-series-parallel, kwaye inokuhlangabezana neemfuno ezahlukeneyo zangoku kunye ne-voltage.

Isixhobo sokuqalisa umbane esithambileyo sisetyenziswa kakhulu kushishino lombane olunomthamo olinganiselweyo we-3000 ukuya kwi-10000V, izixhobo zokwakha kumzi mveliso wemichiza, isinyithi, intsimbi kunye namashishini okwenza iphepha njl. iifeni, iicompressors, crashers, agitators kunye nebhanti lokuhambisa njl., Sisixhobo esifanelekileyo sokuqalisa kunye nokukhusela iimotor zombane ophezulu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

Isixhobo sokuqalisa esithambileyo sombane ophakamileyo luhlobo olutsha lwe-ac motor isixhobo sokutshintsha i-star-delta starter yesiqhelo, i-self-coupling voltage-drop starter kunye ne-magnetic control-drop starter.Isiqalo sangoku sinokuba ngaphantsi kunamaxesha angama-3 alinganiswe ngoku kwaye anokuqala ngokuphindaphindiweyo nangokuqhubekayo.

I-transformer yangoku ibona inqanaba lesithathu langoku kwaye lisetyenziselwa ukukhawulelana nokukhuselwa kwangoku.I-voltage transformer ibona i-voltage yesigaba sesithathu.Isetyenziselwa ukubonwa kwesigaba esivuselelweyo kunye nokukhuselwa kwamandla ombane wokugqithiswa kunye nokungabikho kwamandla.Umlawuli we-MCU ulawula i-thyristor yesigaba sokulawula i-Angle trigger, ngaxeshanye inciphisa i-voltage kwi-motor, inciphisa ukuqala kwangoku, kwaye iqala kakuhle i-motor de imoto ibaleke ngesantya esipheleleyo.Emva kokuba i-motor isebenza ngesantya esipheleleyo, tshintshela kwi-contactor ye-bypass.Isixhobo sokuqalisa esithambileyo esiphakathi siyaqhubeka ukubona iiparamitha zemoto ukukhusela imotor.Isixhobo sokuqalisa esithambileyo se-voltage ephezulu sinokunciphisa i-inrush yangoku yemoto kwaye sinciphise impembelelo kwigridi yamandla kunye nemoto ngokwayo.Kwangaxeshanye, ikwanciphisa ifuthe lomatshini kwisixhobo sokulayisha iimoto, yandisa ubomi benkonzo yesixhobo kunye nokunciphisa ukungaphumeleli kwemoto.Ibhodi yezitshixo kunye nemodyuli yokubonisa zonke iiparameters kunye nedatha yemo yesiqalisi esithambileyo semoto.

1. Isimahla kulondolozo: I-Thyristor sisixhobo sombane esingenabafowunelwa.Ukwahluka kwezinye iintlobo zeemveliso ezifunayoukugcinwa rhoqo kulwelo kunye neenxalenye njl.njl., ijika ukunyuswa koomatshini kubomi benkonzo yamacandelo e-elektroniki, ngoko ayifuni kugcinwa emva kokusebenza iminyaka emininzi.
2. Ufakelo olulula kunye nokusebenza: Isiqalisi esithambileyo sombane esiphakamileyo sokulawula nokukhusela ukuqala kwemoto.Iyakwazi ukufakaukusebenza kuphela ngentambo yamandla kunye nentambo yemoto edibeneyo.Yonke inkqubo inokuvavanywa ngombane phantsi kombane ophantsi phambi kokuba isebenze ngamandla ombane aphezulu.
3. I-Backup: I-voltage ephezulu ye-soft starter iza ixhotyiswe nge-vacuum contactor engasetyenziselwa ukuqala i-motor ngqo ngaphakathi.Ukuba ayiphumelelanga, i-vacuum contactor ingasetyenziselwa ukuqala i-motor ngqo ukuqinisekisa ukuqhubeka kwemveliso.

4. Isiqalisi esithambileyo samandla ombane aphezulu siza sixhotyiswe ngesixhobo sokuthintela umbane ngenxa yokoyika ukungena kwisixhobo samandla ombane aphezulu kwimeko yombane.
5. Ubuchwephesha obuphezulu bokuhambisa ifayibha ye-optical iqonda ukufumanisa okubangela ukuba i-thyristor yombane ophezulu kunye nokwahlula phakathi kwe-loops yokulawula i-LV.
6. I-microcontroller ye-DSP isetyenziselwa ukwenza ulawulo oluphakathi oluyixesha langempela kunye nokusebenza okuphezulu kunye nokuthembeka okuphezulu kunye nokuzinza okuhle kakhulu.
7. I-LCD/inkqubo yokubonisa isikrini kwisiTshayina kunye nesiNgesi kunye nojongano lokusebenza olunobuntu.
8. I-RS-485 i-port yonxibelelwano ingasetyenziselwa ukunxibelelana nekhompyutheni ephezulu okanye iziko lolawulo eliphakathi.
9. Zonke iibhodi zesekethe ezithambileyo zokuqalisa amandla ombane aphezulu zivavanywa ngokuguga ngaphambi kokuba zithunyelwe.

Inkcazo

Iiparamitha ezisisiseko
Uhlobo lomthwalo	Isigaba sesithathu se-squirrel cage asynchronous kunye ne-synchronous motors
Umbane we-AC	3kv, 6kv, 10kv, 11kv
Ukuphindaphinda kwamandla	50/60hz±2hz
Ukulandelelana kwesigaba	Ivunyelwe ukusebenza kunye naluphi na ulandelelwano lwesigaba
I-Bypass contactor	Uqhagamshelwano olwakhelwe ngaphakathi lokugqitha
Lawula unikezelo lwamandla	AC220V±15%
Iyadlula ngaphezulu kwamandla ombane	Dv/dt snubber network
Imeko ye-ambient	Ubushushu be-Ambient: -20°C -+50°C
	Ukufuma okuhambelanayo: 5%----95% akukho ukujiya
	Umphakamo ongaphantsi kwe-1500m (ukwehla xa ubude bungaphezulu kwe-1500m)
Umsebenzi wokukhusela
Isigaba siphulukana nokhuseleko	Sika nasiphi na isigaba sobonelelo lwamandla oluphambili ngexesha lokuqalisa
Ukhuseleko lwangoku	Ukusetwa kokhuseleko lwangoku: 20--500%Ie
Ukungalungelelani kwangoku	Ukhuseleko lwangoku olungalungelelananga: 0-100%
Ukukhuselwa kokugqithiswa	10a, 10, 15, 20, 25, 30, off
Ukukhuselwa kombane ogqithisileyo	I-120% ephezulu kunombane wokuqala
Ukukhuselwa ngaphantsi kombane	I-70% ephantsi kombane wokuqala
Unxibelelwano
Umgaqo-nkqubo	Modbus RTU
Ujongano	RS485

Umzekelo

Umzekelo	Inqanaba lombane	Ikalwe ngoku	Imilinganiselo yekhabhinethi
	(kV)	(A)	H(mm)	W(mm)	D(mm)
NMV-500/3	3	113	2300	1000	1500
NMV-900/3	3	204	2300	1000	1500
NMV- 1250/3	3	283	2300	1200	1500
NMV- 1800/3	3	408	2300	1500	1500
NMV-2000/3	3	453	2300	1500	1500
NMV-2000/3 nangaphezulu	3	＞450	Iza kuodolwa
NMV-500/6	6	57	2300	1000	1500
NMV- 1000/6	6	113	2300	1000	1500
NMV- 1500/6	6	170	2300	1000	1500
NMV-2000/6	6	226	2300	1000	1500
NMV-2500/6	6	283	2300	1200	1500
NMV-3000/6	6	340	2300	1200	1500
NMV-3500/6	6	396	2300	1500	1500
NMV-4000/6	6	453	2300	1500	1500
NMV-4000/6 nangaphezulu	6	＞450	Iza kuodolwa
NMV-500/10	10	34	2300	1000	1500
NMV- 1000/10	10	68	2300	1000	1500
NMV- 1500/10	10	102	2300	1000	1500
NMV-2000/ 10	10	136	2300	1000	1500
NMV-2500/ 10	10	170	2300	1000	1500
NMV-3000/ 10	10	204	2300	1200	1500
NMV-3500/ 10	10	238	2300	1200	1500
NMV-4000/ 10	10	272	2300	1200	1500
NMV-5000/ 10	10	340	2300	1500	1500
NMV-6000/ 10	10	408	2300	1500	1500
NMV-6000/ 10 nangaphezulu	10	＞450	Iza kuodolwa

Ukuze uziqonde ngcono iimfuno zakho, ngaphambi kokuba u-odole iziqalisi ezithambileyo zombane ophezulu, kufuneka unikele ngolwazi oluthe kratya ukuze siqinisekise.

1. Iiparamitha zeemoto

2. Layisha iiparamitha

3. Iiparamitha zokubonelela ngombane

4. Ezinye iiparamitha

Isicelo

Ubonelelo lwaseTshayina 3kv 6kv 10kv Impompo yeCompressor ePhakathi yeVolgeji yeThyristor Motor Soft Starter

Isixhobo sokuqalisa esithambileyo sombane sisetyenziswa kakhulu kumatshini wephepha, kumgodi wamalahle, kwipetroleum, amandla ombane, kushishino lweekhemikhali, ukugcinwa kwamanzi, ishishini lomkhosi, isinyithi, intsimbi, ukwakha iinqanawa, ukucocwa kwelindle, ishishini elilula, kaloliwe, izinto zokwakha, ubunjineli bakamasipala, amayeza. kunye nezinye iindawo zoshishino.Imizekelo yesicelo Impompo yamanzi: (umzekelo, unikezelo lwamanzi, ukuhambisa amanzi amdaka, ukucocwa kwelindle, impompo ye-oyile, impompo yomgodi wamalahle ephantsi komhlaba) Icompressor yomoya: (umzekelo, i-centrifugal, plunger, screw, turbine) winch enkulu.

Umboniso wemveliso

Inkonzo eyenzelwe

1. Inkonzo ye-ODM/OEM inikezelwa.

2. Ukuqinisekiswa komyalelo okhawulezayo.

3. Ixesha lokuhambisa ngokukhawuleza.

4. Ixesha lokuhlawula elilungileyo.

Okwangoku, inkampani ikhulisa ngamandla iimarike zaphesheya kunye nokwakheka kwehlabathi.Sizibophelele ekubeni ngomnye wamashishini alishumi aphezulu athumela ngaphandle kwimveliso yombane yaseTshayina, esebenzela ihlabathi ngeemveliso ezikumgangatho ophezulu kunye nokuzuza imeko yokuphumelela kunye nabathengi abaninzi.